| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.44 | 4.687% | $179.4754 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $94.61 | 3.673% | $98.085 | $98.09 | $98.10 | $98.10 |
| Purchase #3 | $132.90 | 8.164% | $143.75 | $143.75 | $143.75 | $143.80 |
| Purchase #4 | $186.27 | 13.738% | $211.8598 | $211.86 | $211.85 | $211.90 |
| Purchase #5 | $209.40 | 9.312% | $228.8993 | $228.90 | $228.90 | $228.90 |
| Purchase #6 | $24.71 | 7.688% | $26.6097 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $207.43 | 10.676% | $229.5752 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $1,026.76 | $1,118.2544 | $1,118.27 | $1,118.30 | $1,118.40 | |